Microlocal analysis and precise spectral asymptotics. Zbl 0906.35003
Ivrii, Victor |
|
1998
|
Necessary conditions for the Cauchy problem for non-strictly hyperbolic equations to be well-posed. Zbl 0312.35049
Ivrii, V. Ja.; Petkov, V. M. |
|
1974
|
Second term of the spectral asymptotic expansion of the Laplace-Beltrami operator on manifolds with boundary. Zbl 0453.35068
Ivrij, V. Ya. |
|
1980
|
100 years of Weyl’s law. Zbl 1358.35075
Ivrii, Victor |
|
2016
|
Asymptotics of the ground state energies of large Coulomb systems. Zbl 0789.35135
Ivrii, V. Ja.; Sigal, I. M. |
|
1993
|
On the second term of the spectral asymptotics for the Laplace-Beltrami operator on manifolds with boundary and for elliptic operators acting in fiberings. Zbl 0448.58024
Ivrii, V. Ja. |
|
1980
|
Sufficient conditions for regular and completely regular hyperbolicity. Zbl 0376.35038
Ivrii, V. Ja. |
|
1978
|
Microlocal analysis, sharp spectral asymptotics and applications I. Semiclassical microlocal analysis and local and microlocal semiclassical asymptotics. Zbl 1441.35002
Ivrii, Victor |
|
2019
|
Precise spectral asymptotics for elliptic operators acting in fiberings over manifolds with boundary. Zbl 0565.35002
Ivrij, Viktor |
|
1984
|
Die Korrektheit des Cauchyproblems für nichtstrenge hyperbolische Operatoren. III: Das Energieintegral. Zbl 0403.35060
Ivrii, V. Ja. |
|
1978
|
Bedingungen der Korrektheit des Cauchyproblems in Gevrey-Klassen für hyperbolische Operatoren mit Charakteristiken von variabler Multiplizität. Zbl 0352.35060
Ivrii, V. Ja. |
|
1976
|
Correctness of the Cauchy problem in Gevrey classes for nonstrictly hyperbolic operators. Zbl 0325.35053
Ivrii, V. Ja. |
|
1976
|
Sharp spectral asymptotics for operators with irregular coefficients. II: Domains with boundaries and degenerations. Zbl 1027.58020
Ivrii, Victor |
|
2003
|
Sharp spectral asymptotics for operators with irregular coefficients. Zbl 1123.35339
Ivrii, Victor |
|
2000
|
Cauchy problem conditions for hyperbolic operators with characteristics of variable multiplicity for Gevrey classes. Zbl 0404.35068
Ivrii, V. Ja. |
|
1977
|
Conditions for correctness in Gevrey classes of the Cauchy problem for weakly hyperbolic equations. Zbl 0353.35089
Ivrii, V. Ja. |
|
1977
|
Sharp spectral asymptotics for operators with irregular coefficients. I: Pushing the limits. Zbl 1027.58019
Bronstein, Mikhail; Ivrii, Victor |
|
2003
|
Wave fronts of solutions of certain pseudodifferential equations. Zbl 0338.35083
Ivrij, V. Ya. |
|
1976
|
Asymptotics of the discrete spectrum for certain operators in \({\mathbb{R}}^ d\). Zbl 0578.35077
Ivrij, V. Ya. |
|
1985
|
Microlocal analysis, sharp spectral asymptotics and applications II. Functional methods and eigenvalue asymptotics. Zbl 1441.35003
Ivrii, Victor |
|
2019
|
Wave fronts of solutions of certain pseudodifferential equations. Zbl 0461.35090
Ivrij, V. Ya. |
|
1981
|
Accurate spectral asymptotics for elliptic operators that act in vector bundles. Zbl 0549.35100
Ivrij, V. Ya. |
|
1982
|
Wave fronts of solutions of certain hyperbolic pseudodifferential equations. Zbl 0461.35089
Ivrij, V. Ya. |
|
1981
|
Spectral asymptotics for the semiclassical Dirichlet to Neumann operator. Zbl 1373.35211
Hassell, Andrew; Ivrii, Victor |
|
2017
|
Exaktheit des Cauchy-Problems für nicht streng hyperbolische Operatoren in Gevrey-Klassen. Zbl 0319.35054
Ivrii, V. Ja. |
|
1975
|
Estimates for the number of negative eigenvalues of the Schrödinger operator with a strong magnetic field. Zbl 0661.35066
Ivrij, V. Ya. |
|
1988
|
Asymptotics of the ground state energy of heavy molecules in a strong magnetic field. I. Zbl 0958.35113
Ivrii, Victor |
|
1996
|
Semiclassical spectral asymptotics. Zbl 0839.35092
Ivrii, Victor |
|
1992
|
Linear hyperbolic equations. Zbl 0781.35037
Ivrij, V. Ya. |
|
1988
|
Heavy molecules in the strong magnetic field. Zbl 0908.35106
Ivrii, Victor |
|
1996
|
Asymptotics of the ground state energy of heavy molecules in a strong magnetic field. II. Zbl 0958.35114
Ivrii, Victor |
|
1997
|
On wave fronts of solutions of the system of crystal optics. Zbl 0369.35041
Ivrii, V. Ja. |
|
1977
|
On the well-posedness of the Cauchy problem for certain hyperbolic operators with characteristics of high variable multiplicity. Zbl 0548.35002
Zaĭtseva, O. V.; Ivriĭ, V. Ya. |
|
1982
|
Wave fronts for solutions of boundary-value problems for a class of symmetric hyperbolic systems. Zbl 0458.35062
Ivrij, V. Ya. |
|
1981
|
Linear hyperbolic equations. Zbl 0773.35036
Ivrij, V. Ya. |
|
1988
|
Microlocal analysis, sharp spectral asymptotics and applications. V. Applications to quantum theory and miscellaneous problems. Zbl 1445.35008
Ivrii, Victor |
|
2019
|
Dilatation and the asymptotics of the eigenvalues of spectral problems with singularities. Zbl 0628.35077
Ivrij, V. Ya.; Fedorova, S. I. |
|
1986
|
Estimations pour le nombre de valeurs propres négatives de l’opérateur de Schrödinger avec potentiels singuliers et application au comportement asymptotique des valeurs propres s’accumulant vers -0, aux asymptotiques à deux paramètres et à la densité des états. (Estimates for the number of negative eigenvalues of the Schrödinger operator with singular potentials and application to asymptotics of the eigenvalues accumulating to -0, to asymptotics with two parameters and density of states). Zbl 0625.35020
Ivrii, Victor |
|
1986
|
Precise spectral asymptotics for Neumann Laplacian in domains with cusps. Zbl 1031.35113
Ivrii, Victor |
|
1999
|
Sharp spectral asymptotics for the magnetic Schrödinger operator with irregular potential. Zbl 1186.35204
Ivrii, V. |
|
2004
|
Correctness in Gevrey classes of the Cauchy problem for certain non strictly hyperbolic operators. Zbl 0395.35055
Ivrii, V. Ja. |
|
1978
|
Über das zweite Glied der Spektralasymptotik für den Laplace- Beltramischen Operator auf Mannigfaltigkeiten mit Rand. Zbl 0435.35059
Ivrij, V. Ya. |
|
1980
|
Local spectral asymptotics for \(2D\)-Schrödinger operators with strong magnetic field near the boundary. Zbl 1222.35134
Ivrii, Victor |
|
2011
|
Exponential decrease of the wave equation solution in the exterior of an almost star-like region. Zbl 0197.07204
Ivrij, V. Ya. |
|
1969
|
Global and partially global operators. Propagation of singularities and spectral asymptotics. Zbl 0539.58037
Ivrij, Victor |
|
1984
|
On the asymptotics of the spectral shift function. Zbl 0541.58047
Ivrij, V. Ya.; Shubin, M. A. |
|
1982
|
Conditions for the correctness in Gevrey classes of the Cauchy problem for nonstrictly hyperbolic operators. Zbl 0318.35058
Ivrii, V. Ja. |
|
1975
|
Accurate spectral asymptotics for periodic operators. Zbl 1103.35353
Ivrii, Victor |
|
1999
|
Heavy molecules in a strong magnetic field. III: Estimates for ionization energy and excessive charge. Zbl 1059.81644
Ivrii, V. |
|
1999
|
Spectral asymptotics for fractional Laplacians. Zbl 1423.35283
Ivrii, Victor |
|
2019
|
The energy asymptotics of large Coulomb systems. Zbl 0834.47066
Fefferman, C. L.; Ivrii, V. Ja.; Seco, L. A.; Sigal, I. M. |
|
1992
|
Estimates for a number of negative eigenvalues of the Schrödinger operator with intensive magnetic field. Zbl 0637.35063
Ivrij, V. |
|
1987
|
On strict and non-strict inequalities in conditions for the Cauchy problem to be well-posed. Zbl 0585.35086
Zajtseva, O. V.; Ivrij, V. Ya. |
|
1985
|
Eigenvalue asymptotics for Neumann Laplacian in domains with ultra-thin cusps. Zbl 1061.35504
Ivrii, Victor |
|
1999
|
Heavy atoms in a superstrong magnetic field. Zbl 0959.35142
Ivrii, Victor |
|
1999
|
Semiclassical spectral asymptotics and multiparticle quantum theory. Zbl 0845.35099
Ivrii, Victor |
|
1995
|
Semiclassical asymptotics for exchange energy. Zbl 0877.35108
Ivrii, Victor |
|
1994
|
Magnetic Schrödinger operator: geometry, classical and quantum dynamics and spectral asymptotics. Zbl 1152.35022
Ivrii, Victor |
|
2007
|
Hinreichende Bedingungen für die reguläre und vollständig reguläre Hyperbolizität. Zbl 0355.35052
Ivrii, V. Ja. |
|
1975
|
Wave fronts of solutions of symmetric pseudodifferential systems. Zbl 0369.35060
Ivrii, V. Ja. |
|
1977
|
The propagation of singularities of a solution of the wave equation near a boundary. Zbl 0398.35057
Ivrii, V. Ja. |
|
1978
|
Estimations pour le nombre de valeurs propres négatives de l’opérateur de Schrödinger avec potentiels singuliers. (Estimates for the number of negative eigenvalues of the Schrödinger operator with singular potentials). Zbl 0611.35064
Ivrij, Viktor |
|
1986
|
Estimates for a number of negative eigenvalues of the Schrödinger operator with singular potentials. Zbl 0719.47031
Ivrii, Victor |
|
1987
|
On exact spectral asymptotics for elliptic operators operating in fiberings. Zbl 0505.35066
Ivrij, V. Ya. |
|
1982
|
Asymptotics of a spectral problem connected with the Laplace-Beltrami operator on a manifold with boundary. Zbl 0524.58047
Ivrij, V. Ya. |
|
1983
|
On exact spectral asymptotics for the Laplace-Beltrami operator under general elliptic boundary conditions. Zbl 0455.35093
Ivrij, V. Ya. |
|
1981
|
Sharp spectral asymptotics for the two-dimensional Schrödinger operator with a strong magnetic field. Zbl 0714.35060
Ivrij, V. Ya. |
|
1989
|
The nonclassical propagation of singularities of a solution of the wave equation near a boundary. Zbl 0413.35042
Ivrij, V. Ya. |
|
1978
|
Wellenfronten der Lösungen symmetrischer Pseudodifferentialsysteme. Zbl 0417.35080
Ivrij, V. Ya. |
|
1979
|
Über Wellenfronten von Lösungen gewisser Pseudodifferentialgleichungen. Zbl 0329.35057
Ivrij, V. Ya. |
|
1976
|
Das Energieintegral für nicht streng hyperbolische Operatoren. Zbl 0315.35061
Ivrij, V. Ya. |
|
1975
|
Well-posedness in projective Gevrey classes of the Cauchy problem for nonstrictly hyperbolic operators. Zbl 0324.35058
Ivrij, V. Ya. |
|
1975
|
Bedingungen der Korrektheit in Gevrey-Klassen des Cauchy-Problems für nicht streng parabolische Operatoren. Zbl 0338.35088
Ivrij, V. Ya. |
|
1976
|
Wave fronts of solutions of some microlocally hyperbolic pseudodifferential equations. Zbl 0339.35065
Ivrij, V. Ya. |
|
1976
|
The Cauchy problem for nonstrictly hyperbolic equations. Zbl 0225.35066
Ivrij, V. Ya. |
|
1971
|
The Cauchy problem for nonstrictly hyperbolic equations of second order. Zbl 0239.35059
Ivrii, V. Ja. |
|
1971
|
Microlocal analysis, sharp spectral asymptotics and applications III. Magnetic Schrödinger operator 1. Zbl 1443.35003
Ivrii, Victor |
|
2019
|
Microlocal analysis, sharp spectral asymptotics and applications I. Semiclassical microlocal analysis and local and microlocal semiclassical asymptotics. Zbl 1441.35002
Ivrii, Victor |
|
2019
|
Microlocal analysis, sharp spectral asymptotics and applications II. Functional methods and eigenvalue asymptotics. Zbl 1441.35003
Ivrii, Victor |
|
2019
|
Microlocal analysis, sharp spectral asymptotics and applications. V. Applications to quantum theory and miscellaneous problems. Zbl 1445.35008
Ivrii, Victor |
|
2019
|
Spectral asymptotics for fractional Laplacians. Zbl 1423.35283
Ivrii, Victor |
|
2019
|
Microlocal analysis, sharp spectral asymptotics and applications III. Magnetic Schrödinger operator 1. Zbl 1443.35003
Ivrii, Victor |
|
2019
|
Spectral asymptotics for the semiclassical Dirichlet to Neumann operator. Zbl 1373.35211
Hassell, Andrew; Ivrii, Victor |
|
2017
|
100 years of Weyl’s law. Zbl 1358.35075
Ivrii, Victor |
|
2016
|
Local spectral asymptotics for \(2D\)-Schrödinger operators with strong magnetic field near the boundary. Zbl 1222.35134
Ivrii, Victor |
|
2011
|
Magnetic Schrödinger operator: geometry, classical and quantum dynamics and spectral asymptotics. Zbl 1152.35022
Ivrii, Victor |
|
2007
|
Sharp spectral asymptotics for the magnetic Schrödinger operator with irregular potential. Zbl 1186.35204
Ivrii, V. |
|
2004
|
Sharp spectral asymptotics for operators with irregular coefficients. II: Domains with boundaries and degenerations. Zbl 1027.58020
Ivrii, Victor |
|
2003
|
Sharp spectral asymptotics for operators with irregular coefficients. I: Pushing the limits. Zbl 1027.58019
Bronstein, Mikhail; Ivrii, Victor |
|
2003
|
Sharp spectral asymptotics for operators with irregular coefficients. Zbl 1123.35339
Ivrii, Victor |
|
2000
|
Precise spectral asymptotics for Neumann Laplacian in domains with cusps. Zbl 1031.35113
Ivrii, Victor |
|
1999
|
Accurate spectral asymptotics for periodic operators. Zbl 1103.35353
Ivrii, Victor |
|
1999
|
Heavy molecules in a strong magnetic field. III: Estimates for ionization energy and excessive charge. Zbl 1059.81644
Ivrii, V. |
|
1999
|
Eigenvalue asymptotics for Neumann Laplacian in domains with ultra-thin cusps. Zbl 1061.35504
Ivrii, Victor |
|
1999
|
Heavy atoms in a superstrong magnetic field. Zbl 0959.35142
Ivrii, Victor |
|
1999
|
Microlocal analysis and precise spectral asymptotics. Zbl 0906.35003
Ivrii, Victor |
|
1998
|
Asymptotics of the ground state energy of heavy molecules in a strong magnetic field. II. Zbl 0958.35114
Ivrii, Victor |
|
1997
|
Asymptotics of the ground state energy of heavy molecules in a strong magnetic field. I. Zbl 0958.35113
Ivrii, Victor |
|
1996
|
Heavy molecules in the strong magnetic field. Zbl 0908.35106
Ivrii, Victor |
|
1996
|
Semiclassical spectral asymptotics and multiparticle quantum theory. Zbl 0845.35099
Ivrii, Victor |
|
1995
|
Semiclassical asymptotics for exchange energy. Zbl 0877.35108
Ivrii, Victor |
|
1994
|
Asymptotics of the ground state energies of large Coulomb systems. Zbl 0789.35135
Ivrii, V. Ja.; Sigal, I. M. |
|
1993
|
Semiclassical spectral asymptotics. Zbl 0839.35092
Ivrii, Victor |
|
1992
|
The energy asymptotics of large Coulomb systems. Zbl 0834.47066
Fefferman, C. L.; Ivrii, V. Ja.; Seco, L. A.; Sigal, I. M. |
|
1992
|
Sharp spectral asymptotics for the two-dimensional Schrödinger operator with a strong magnetic field. Zbl 0714.35060
Ivrij, V. Ya. |
|
1989
|
Estimates for the number of negative eigenvalues of the Schrödinger operator with a strong magnetic field. Zbl 0661.35066
Ivrij, V. Ya. |
|
1988
|
Linear hyperbolic equations. Zbl 0781.35037
Ivrij, V. Ya. |
|
1988
|
Linear hyperbolic equations. Zbl 0773.35036
Ivrij, V. Ya. |
|
1988
|
Estimates for a number of negative eigenvalues of the Schrödinger operator with intensive magnetic field. Zbl 0637.35063
Ivrij, V. |
|
1987
|
Estimates for a number of negative eigenvalues of the Schrödinger operator with singular potentials. Zbl 0719.47031
Ivrii, Victor |
|
1987
|
Dilatation and the asymptotics of the eigenvalues of spectral problems with singularities. Zbl 0628.35077
Ivrij, V. Ya.; Fedorova, S. I. |
|
1986
|
Estimations pour le nombre de valeurs propres négatives de l’opérateur de Schrödinger avec potentiels singuliers et application au comportement asymptotique des valeurs propres s’accumulant vers -0, aux asymptotiques à deux paramètres et à la densité des états. (Estimates for the number of negative eigenvalues of the Schrödinger operator with singular potentials and application to asymptotics of the eigenvalues accumulating to -0, to asymptotics with two parameters and density of states). Zbl 0625.35020
Ivrii, Victor |
|
1986
|
Estimations pour le nombre de valeurs propres négatives de l’opérateur de Schrödinger avec potentiels singuliers. (Estimates for the number of negative eigenvalues of the Schrödinger operator with singular potentials). Zbl 0611.35064
Ivrij, Viktor |
|
1986
|
Asymptotics of the discrete spectrum for certain operators in \({\mathbb{R}}^ d\). Zbl 0578.35077
Ivrij, V. Ya. |
|
1985
|
On strict and non-strict inequalities in conditions for the Cauchy problem to be well-posed. Zbl 0585.35086
Zajtseva, O. V.; Ivrij, V. Ya. |
|
1985
|
Precise spectral asymptotics for elliptic operators acting in fiberings over manifolds with boundary. Zbl 0565.35002
Ivrij, Viktor |
|
1984
|
Global and partially global operators. Propagation of singularities and spectral asymptotics. Zbl 0539.58037
Ivrij, Victor |
|
1984
|
Asymptotics of a spectral problem connected with the Laplace-Beltrami operator on a manifold with boundary. Zbl 0524.58047
Ivrij, V. Ya. |
|
1983
|
Accurate spectral asymptotics for elliptic operators that act in vector bundles. Zbl 0549.35100
Ivrij, V. Ya. |
|
1982
|
On the well-posedness of the Cauchy problem for certain hyperbolic operators with characteristics of high variable multiplicity. Zbl 0548.35002
Zaĭtseva, O. V.; Ivriĭ, V. Ya. |
|
1982
|
On the asymptotics of the spectral shift function. Zbl 0541.58047
Ivrij, V. Ya.; Shubin, M. A. |
|
1982
|
On exact spectral asymptotics for elliptic operators operating in fiberings. Zbl 0505.35066
Ivrij, V. Ya. |
|
1982
|
Wave fronts of solutions of certain pseudodifferential equations. Zbl 0461.35090
Ivrij, V. Ya. |
|
1981
|
Wave fronts of solutions of certain hyperbolic pseudodifferential equations. Zbl 0461.35089
Ivrij, V. Ya. |
|
1981
|
Wave fronts for solutions of boundary-value problems for a class of symmetric hyperbolic systems. Zbl 0458.35062
Ivrij, V. Ya. |
|
1981
|
On exact spectral asymptotics for the Laplace-Beltrami operator under general elliptic boundary conditions. Zbl 0455.35093
Ivrij, V. Ya. |
|
1981
|
Second term of the spectral asymptotic expansion of the Laplace-Beltrami operator on manifolds with boundary. Zbl 0453.35068
Ivrij, V. Ya. |
|
1980
|
On the second term of the spectral asymptotics for the Laplace-Beltrami operator on manifolds with boundary and for elliptic operators acting in fiberings. Zbl 0448.58024
Ivrii, V. Ja. |
|
1980
|
Über das zweite Glied der Spektralasymptotik für den Laplace- Beltramischen Operator auf Mannigfaltigkeiten mit Rand. Zbl 0435.35059
Ivrij, V. Ya. |
|
1980
|
Wellenfronten der Lösungen symmetrischer Pseudodifferentialsysteme. Zbl 0417.35080
Ivrij, V. Ya. |
|
1979
|
Sufficient conditions for regular and completely regular hyperbolicity. Zbl 0376.35038
Ivrii, V. Ja. |
|
1978
|
Die Korrektheit des Cauchyproblems für nichtstrenge hyperbolische Operatoren. III: Das Energieintegral. Zbl 0403.35060
Ivrii, V. Ja. |
|
1978
|
Correctness in Gevrey classes of the Cauchy problem for certain non strictly hyperbolic operators. Zbl 0395.35055
Ivrii, V. Ja. |
|
1978
|
The propagation of singularities of a solution of the wave equation near a boundary. Zbl 0398.35057
Ivrii, V. Ja. |
|
1978
|
The nonclassical propagation of singularities of a solution of the wave equation near a boundary. Zbl 0413.35042
Ivrij, V. Ya. |
|
1978
|
Cauchy problem conditions for hyperbolic operators with characteristics of variable multiplicity for Gevrey classes. Zbl 0404.35068
Ivrii, V. Ja. |
|
1977
|
Conditions for correctness in Gevrey classes of the Cauchy problem for weakly hyperbolic equations. Zbl 0353.35089
Ivrii, V. Ja. |
|
1977
|
On wave fronts of solutions of the system of crystal optics. Zbl 0369.35041
Ivrii, V. Ja. |
|
1977
|
Wave fronts of solutions of symmetric pseudodifferential systems. Zbl 0369.35060
Ivrii, V. Ja. |
|
1977
|
Bedingungen der Korrektheit des Cauchyproblems in Gevrey-Klassen für hyperbolische Operatoren mit Charakteristiken von variabler Multiplizität. Zbl 0352.35060
Ivrii, V. Ja. |
|
1976
|
Correctness of the Cauchy problem in Gevrey classes for nonstrictly hyperbolic operators. Zbl 0325.35053
Ivrii, V. Ja. |
|
1976
|
Wave fronts of solutions of certain pseudodifferential equations. Zbl 0338.35083
Ivrij, V. Ya. |
|
1976
|
Über Wellenfronten von Lösungen gewisser Pseudodifferentialgleichungen. Zbl 0329.35057
Ivrij, V. Ya. |
|
1976
|
Bedingungen der Korrektheit in Gevrey-Klassen des Cauchy-Problems für nicht streng parabolische Operatoren. Zbl 0338.35088
Ivrij, V. Ya. |
|
1976
|
Wave fronts of solutions of some microlocally hyperbolic pseudodifferential equations. Zbl 0339.35065
Ivrij, V. Ya. |
|
1976
|
Exaktheit des Cauchy-Problems für nicht streng hyperbolische Operatoren in Gevrey-Klassen. Zbl 0319.35054
Ivrii, V. Ja. |
|
1975
|
Conditions for the correctness in Gevrey classes of the Cauchy problem for nonstrictly hyperbolic operators. Zbl 0318.35058
Ivrii, V. Ja. |
|
1975
|
Hinreichende Bedingungen für die reguläre und vollständig reguläre Hyperbolizität. Zbl 0355.35052
Ivrii, V. Ja. |
|
1975
|
Das Energieintegral für nicht streng hyperbolische Operatoren. Zbl 0315.35061
Ivrij, V. Ya. |
|
1975
|
Well-posedness in projective Gevrey classes of the Cauchy problem for nonstrictly hyperbolic operators. Zbl 0324.35058
Ivrij, V. Ya. |
|
1975
|
Necessary conditions for the Cauchy problem for non-strictly hyperbolic equations to be well-posed. Zbl 0312.35049
Ivrii, V. Ja.; Petkov, V. M. |
|
1974
|
The Cauchy problem for nonstrictly hyperbolic equations. Zbl 0225.35066
Ivrij, V. Ya. |
|
1971
|
The Cauchy problem for nonstrictly hyperbolic equations of second order. Zbl 0239.35059
Ivrii, V. Ja. |
|
1971
|
Exponential decrease of the wave equation solution in the exterior of an almost star-like region. Zbl 0197.07204
Ivrij, V. Ya. |
|
1969
|